[Event "Rated rapid game"] [Site "https://lichess.org/a46tZpbu"] [Date "2023.03.05"] [White "Monoligopoly"] [Black "Prags55"] [Result "1-0"] [UTCDate "2023.03.05"] [UTCTime "16:42:50"] [WhiteElo "1434"] [BlackElo "1500"] [WhiteRatingDiff "+97"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 { C41 Philidor Defense: Exchange Variation } 5. Nc3 Be7 6. Be3?! { (0.83 → 0.26) Inaccuracy. Bf4 was best. } (6. Bf4 O-O 7. Qd2 d5 8. O-O-O Nxe4 9. Nxe4 dxe4 10. Bc4 Bc5) 6... Bg4? { (0.26 → 1.88) Mistake. O-O was best. } (6... O-O 7. h3 Nc6 8. Nf3 Re8 9. Bd3 Bf8 10. a3 a6 11. O-O) 7. f3 Bd7 8. Bc4? { (2.32 → 0.94) Mistake. Qd2 was best. } (8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 c6 11. g4 O-O 12. Kb1 b5) 8... O-O 9. Qd2 Nc6 10. O-O-O a5?! { (0.84 → 1.68) Inaccuracy. Nxd4 was best. } (10... Nxd4 11. Bxd4) 11. g4 Nxd4 12. Bxd4 c5 13. Be3 a4 14. a3 b5?! { (1.69 → 2.82) Inaccuracy. Ne8 was best. } (14... Ne8 15. e5) 15. Nxb5? { (2.82 → 1.23) Mistake. Bxb5 was best. } (15. Bxb5 Rb8) 15... Bxb5?! { (1.23 → 2.20) Inaccuracy. Rb8 was best. } (15... Rb8 16. Nxd6) 16. Bxb5 Qb8?! { (1.86 → 3.07) Inaccuracy. Qb6 was best. } (16... Qb6) 17. Bc4 Qb6 18. h4 Rab8 19. Qc3?! { (3.43 → 2.42) Inaccuracy. c3 was best. } (19. c3 d5 20. exd5 Bd6 21. Rhe1 Nd7 22. f4 Nf6 23. g5 Ng4 24. Re2 Rfe8 25. Bg1 Rxe2) 19... Nd7 20. g5 Ne5 21. Be2 g6? { (3.29 → 6.37) Mistake. Rfc8 was best. } (21... Rfc8 22. h5) 22. f4 Nd7 23. h5 f5 24. hxg6 hxg6?! { (16.45 → Mate in 4) Checkmate is now unavoidable. Ne5 was best. } (24... Ne5 25. gxh7+) 25. Bc4+ Rf7 26. Rh8# { White wins by checkmate. } 1-0